Anti-collision door and window handle

Abstract

This application discloses an anti-collision door and window handle, belonging to the technical field of door and window hardware components. It provides an anti-collision door and window handle that does not protrude significantly from the door or window frame, including a mounting base, a fixed handle, and a cover. The mounting base has at least two second through holes. The fixed handle is movably fitted with a locking component, which includes a push plate. The surface of the push plate has a pressing slider, and the side of the push plate has a locking plate. The extension direction of the locking plate is perpendicular to the plane of the push plate and faces the mounting base. The cover is suitable for fixing the fixed handle to the mounting base using bolts. A spring is provided between the push plate and the cover. This application effectively reduces the size of the door and window handle by changing the rotary unlocking structure to a pressing type, and the height protruding from the door or window frame is also reduced. Even if a person collides with the door or window handle, the pain will be less due to the larger contact area, making it safer to install in the home.

Description

Technical Field

[0001] This application relates to the field of door and window hardware components, and in particular to an anti-collision door and window handle. Background Technology

[0002] To facilitate the opening and closing of doors or windows, handles are usually installed on the edges of movable doors or windows. Existing handles are usually used in conjunction with locks, and unlocking is achieved by turning. Since the gripping part needs to be a certain distance from the surface of the door or window, it will protrude significantly from the door or window. Moreover, handles are mostly made of hard materials and the ends are also suspended. When they collide with a person, the pain will be more obvious due to the small contact area, especially since the head of a child is close to the height of the handle, making it easier to cause injury. Utility Model Content

[0003] The purpose of this application is to provide a non-protruding door or window handle that does not protrude significantly from the door or window.

[0004] To achieve the above objectives, this application provides an anti-collision door and window handle: including a mounting base, a fixed handle, and a cover. The mounting base has at least two second through holes. The fixed handle is movably fitted with a locking component. The locking component includes a push plate. The surface of the push plate has a pressing slider. The side of the push plate has a locking plate. The extension direction of the locking plate is perpendicular to the plane of the push plate and faces the mounting base. The cover is adapted to fix the fixed handle to the mounting base with bolts. A spring is provided between the push plate and the cover to provide a return spring force to the locking plate of the handle.

[0005] As a preferred embodiment, the fixed handle includes an inner plate, the inner plate having an inner flat plate, and the two ends of the inner flat plate having inner arc plates, both of which extend toward the mounting base. The inner flat plate has an inner sliding groove, and the pressing slider is adapted to be embedded in the inner sliding groove to form a sliding pair, restricting the degree of freedom of the locking component and ensuring the stability of the unlocking and locking process.

[0006] As a preferred embodiment, the inner plate also has outer plates on both sides. The outer plates include straight baffles located on the side of the inner plate. The push plate is located between the two straight baffles. One of the straight baffles has an outer sliding groove that communicates with the inner sliding groove. The locking plate is adapted to be embedded in the outer sliding groove to form a sliding pair, further restricting the degree of freedom of the locking component and ensuring the consistency of the unlocking and locking movements.

[0007] As a preferred embodiment, the two straight baffles are jointly inserted into a limiting pin. The spring is made of an elastic alloy material, with both ends being pressure-bearing ends adapted to contact the push plate, and the middle part being a warped portion adapted to rest on the limiting pin and to contact the cover, so that the spring provides pre-compression force to the locking element.

[0008] As a preferred embodiment, the two straight baffles are provided with coaxial pin holes, which are suitable for the limit pins to pass through; the locking plate is provided with a locking groove, and the inner wall of the locking groove away from the mounting base has locking teeth for engaging with the metal frame inside the door frame or window frame.

[0009] As a preferred embodiment, the cover includes a dust cover located between the two straight baffles, serving as a positioning and assembly limit for installation.

[0010] As a preferred embodiment, the straight baffle has vertical baffles at both ends located on the sides of the inner arc plate, and the dust cover has extension plates at both ends. The extension plates are adapted to be located between the two vertical baffles to further improve the fit between the cover and the fixed handle, so that the cover can effectively constrain the fixed handle to the front of the mounting base.

[0011] As a preferred embodiment, the mounting base has a fitting groove on its front side, and the second through hole is located in the fitting groove. Each of the extension plates has a foot plate at the end away from the dust cover, which is suitable for being embedded in the fitting groove. The foot plate has a first through hole, and the bolt is suitable for being fixedly connected to the edge of the door or window by passing through the aligned first and second through holes. The connection structure is simple and convenient for installation and replacement.

[0012] Compared with the prior art, the beneficial effects of this application are as follows:

[0013] (1) By changing the rotary unlocking structure to a push-button type, the volume of the door and window handle is effectively reduced, and the height of the handle protruding from the door or window is also reduced. Even if a person hits the door handle, the pain will be less due to the larger contact area, making it safer to install in the home.

[0014] (2) The components of this design are closely fitted together. The cover is used to constrain the handle. Stable installation can be achieved with only two bolts. Therefore, disassembly and assembly are quick and easy, and maintenance and replacement are more convenient. Attached Figure Description

[0015] Figure 1 This is a first three-dimensional schematic diagram of the assembly structure of the anti-collision door and window handle.

[0016] Figure 2 This is a second three-dimensional schematic diagram of the assembly structure of the anti-collision door and window handle.

[0017] Figure 3 This is a third-dimensional schematic diagram of the assembly structure of the anti-collision door and window handle.

[0018] Figure 4 This is a first three-dimensional structural cross-sectional view of the anti-collision door and window handle.

[0019] Figure 5 This is a three-dimensional structural diagram of the locking components and limit pins of the anti-collision door and window handle, showing their interaction with the fixed handle.

[0020] Figure 6 This is a three-dimensional structural diagram showing the engagement of the locking mechanism and the fixed handle of the anti-collision door and window handle.

[0021] Figure 7 This is a three-dimensional structural diagram of the fixed handle of the anti-collision door and window handle.

[0022] Figure 8 This is a schematic diagram of the second three-dimensional structure of the fixed handle of the anti-collision door and window handle.

[0023] Figure 9 This is a three-dimensional structural diagram of the locking mechanism of the anti-collision door and window handle.

[0024] Figure 10 This is a three-dimensional structural diagram of the cover of the anti-collision door and window handle.

[0025] Figure 11 This is a three-dimensional structural diagram of the mounting base for the anti-collision door and window handle.

[0026] Figure 12 This is a three-dimensional structural diagram of the spring of the anti-collision door and window handle.

[0027] In the diagram: 1. Mounting base; 101. Fitting groove; 102. Second through hole; 2. Fixed handle; 210. Inner plate; 211. Inner flat plate; 212. Inner arc plate; 213. Inner sliding groove; 220. Outer plate; 221. Straight baffle; 222. Vertical baffle; 223. Outer sliding groove; 224. Pin hole; 3. Cover; 301. Dust cover; 302. Extension plate; 303. Foot plate; 304. First through hole; 4. Locking component; 401. Press slider; 402. Push plate; 403. Locking plate; 404. Locking groove; 405. Locking tooth; 5. Bolt; 6. Limiting pin; 7. Spring; 701. Warped part; 702. Pressure bearing end; 701. Warped part; 702. Pressure bearing end. Detailed Implementation

[0028] The present application will be further described below with reference to specific embodiments. It should be noted that, without conflict, the various embodiments or technical features described below can be arbitrarily combined to form new embodiments.

[0029] In the description of this application, it should be noted that the directional terms such as "center", "lateral", "longitudinal", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", and "counterclockwise" indicate the orientation and positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. They should not be construed as limiting the specific protection scope of this application.

[0030] It should be noted that the terms "first," "second," etc., in the specification and claims of this application are used to distinguish similar objects and are not necessarily used to describe a specific order or sequence.

[0031] The terms “comprising” and “having”, and any variations thereof, in the specification and claims of this application are intended to cover non-exclusive inclusion, for example, a process, method, system, product, or device that includes a series of steps or units is not necessarily limited to those steps or units that are explicitly listed, but may include other steps or units that are not explicitly listed or that are inherent to such process, method, product, or device.

[0032] like Figure 1-12 The anti-collision door and window handle shown includes a mounting base 1, a fixed handle 2, and a cover 3. The mounting base 1 has at least two second through holes 102. Usually, two second through holes 102 are sufficient. The two second through holes 102 are located near the upper and lower ends of the mounting base 1, respectively. The front of the mounting base 1 also has a mating groove 101. The number of mating grooves 101 corresponds to the number of second through holes 102. The mating grooves 101 are located at the upper and lower ends of the mounting base 1, and the second through holes 102 are located in the mating grooves 101. The second through holes 102 extend from the mating grooves 101 to the back of the mounting base 1.

[0033] The fixed handle 2 is movably fitted with a locking component 4. The specific structure of the locking component 4 includes a push plate 402. The surface of the push plate 402 facing the mounting base 1 has a pressing slider 401. The fixed handle 2 includes an inner plate 210. The inner plate 210 has an inner flat plate 211. The push plate 402 is parallel to the inner flat plate 211. Both ends of the inner flat plate 211 have inner arc plates 212. Both inner arc plates 212 extend in the direction of the mounting base 1. The ends of the inner arc plates 212 abut against the front of the mounting base 1. In this way, a space is formed between the inner flat plate 211 and the mounting base 1 that allows four fingers to pass through. The inner flat plate 211 has an inner sliding groove 213. The pressing slider 401 is embedded in the inner sliding groove 213 to form a sliding pair. The pressing slider 401 will protrude from the inner sliding groove 213 in the direction of the mounting base 1.

[0034] The push plate 402 has a locking plate 403 on its side. The extension direction of the locking plate 403 is perpendicular to the plane of the push plate 402 and faces the mounting base 1. The locking plate 403 has a locking groove 404. The inner wall of the locking groove 404 away from the mounting base 1 has a locking tooth 405, which is suitable for engaging with the metal frame inside the door frame or window frame. The inner plate 210 also has an outer plate 220 on both sides. The outer plate 220 includes a straight baffle 221 located on the side of the inner plate 211. The push plate 402 is located between the two straight baffles 221. One of the straight baffles 221 has an outer sliding groove 223 that communicates with the inner sliding groove 213. The locking plate 403 is perfectly embedded in the outer sliding groove 223 to form a sliding pair. In this way, the fixed handle 2 can effectively restrict the freedom of the locking component 4, thereby ensuring the smoothness of the locking and unlocking process.

[0035] The cover 3 can be fixed to the mounting base 1 using bolts 5. Specifically, the cover 3 includes a dust cover 301 parallel to the inner flat plate 211. The dust cover 301 is located between two straight baffles 221 and is positioned and constrained by the two straight baffles 221. The two ends of the straight baffles 221 have vertical baffles 222 located on the sides of the inner arc plate 212. The vertical baffles 222 are continuous with the corresponding straight baffles 221. The two ends of the dust cover 301 have extension plates 302, which are parallel to the inner arc plate 212. 302 is located between two vertical baffles 222 at the same end, and is limited by the two vertical baffles 222. Each extension plate 302 has a foot plate 303 at the end away from the dust cover 301. The foot plate 303 is parallel to the front of the mounting base 1 and can be embedded in the fitting groove 101. Each foot plate 303 has a first through hole 304. The bolt 5 can pass through the aligned first through hole 304 and second through hole 102 and be fixedly connected to the edge of the door or window, thereby fixing the entire anti-collision door and window handle in place.

[0036] A spring 7 is provided between the push plate 402 and the cover 3. Two straight baffles 221 are inserted into the limit pin 6. The two straight baffles 221 have coaxial pin holes 224 for the limit pin 6 to pass through. The spring 7 is made of elastic alloy material. Although the spring 7 is relatively thin, it can generate sufficient return force. The two ends of the spring 7 are pressure-bearing ends 702 for contacting the push plate 402, and the middle part is a warped part 701 that needs to rest on the limit pin 6 and can contact the cover 3. The pre-compression force generated by it can make the push plate 402 fit tightly against the inner plate 211.

[0037] Working principle: When in use, place four fingers into the space formed between the inner plate 211 and the mounting base 1 to apply pressure to the sliding block 401, forcing the spring 7 to flatten. The sliding block 401 slides along the inner groove 213 into the fixed handle 2, the locking plate 403 moves away from the mounting base 1, and the locking teeth 405 disengage from the metal frame inside the door or window frame, thus unlocking. Press your thumb on the cover 3 and push inward, pull outward, or push horizontally to open the door or window, depending on how the door or window moves. When closing the door or window, you can also apply pressure to the sliding block 401 to make the locking plate 403 move away from the mounting base 1 until the door or window is completely closed with the door or window frame. Release the sliding block 401, and the locking plate 403 will engage with the metal frame inside the door or window frame again under the return force of the spring 7, thus locking.

[0038] The basic principles, main features, and advantages of this application have been described above. Those skilled in the art should understand that this application is not limited to the above embodiments. The embodiments and descriptions in the specification are merely the principles of this application. Various changes and modifications can be made to this application without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection claimed by this application is defined by the appended claims and their equivalents.

Claims

1. A type of anti-collision door and window handle, characterized in that, include: Mounting base (1), wherein at least two second through holes (102) are provided on the mounting base (1); A fixed handle (2) is movably fitted with a locking component (4). The locking component (4) includes a push plate (402). The surface of the push plate (402) has a pressing slider (401). The side of the push plate (402) has a locking plate (403). The extension direction of the locking plate (403) is perpendicular to the plane where the push plate (402) is located and faces the mounting base (1). The cover (3) is adapted to fix the fixed handle (2) to the mounting base (1) by means of bolts (5), and a spring (7) is provided between the push plate (402) and the cover (3).

2. The anti-collision door and window handle as described in claim 1, characterized in that: The fixed handle (2) includes an inner plate (210), the inner plate (210) has an inner flat plate (211), the two ends of the inner flat plate (211) have inner arc plates (212), both inner arc plates (212) extend toward the mounting base (1), the inner flat plate (211) has an inner sliding groove (213), and the pressing slider (401) is adapted to be embedded in the inner sliding groove (213) to form a sliding pair.

3. The anti-collision door and window handle as described in claim 2, characterized in that: The inner plate (210) also has an outer plate (220) on both sides. The outer plate (220) includes a straight baffle (221) located on the side of the inner plate (211). The push plate (402) is located between the two straight baffles (221). One of the straight baffles (221) has an outer sliding groove (223) that communicates with the inner sliding groove (213). The locking plate (403) is adapted to be embedded in the outer sliding groove (223) to form a sliding pair.

4. The anti-collision door and window handle as described in claim 3, characterized in that: The two straight baffles (221) are inserted together into the limiting pin (6). The spring (7) is made of elastic alloy material, with two pressure-bearing ends (702) suitable for contacting the push plate (402), and a warped part (701) in the middle suitable for resting on the limiting pin (6) and suitable for contacting the cover (3).

5. The anti-collision door and window handle as described in claim 4, characterized in that: The two straight baffles (221) are provided with coaxial pin holes (224) for the limit pin (6) to pass through; the locking plate (403) is provided with a locking groove (404), and the inner wall of the locking groove (404) away from the mounting base (1) has locking teeth (405).

6. The anti-collision door and window handle as described in any one of claims 3 to 5, characterized in that: The cover (3) includes a dust cover (301) located between the two straight baffles (221).

7. The anti-collision door and window handle as described in claim 6, characterized in that: The straight baffle (221) has vertical baffles (222) at both ends located on the side of the inner arc plate (212), and the dust cover (301) has extension plates (302) at both ends, the extension plates (302) being adapted to be located between the two vertical baffles (222).

8. The anti-collision door and window handle as described in claim 7, characterized in that: The mounting base (1) has a fitting groove (101) on its front side, and the second through hole (102) is located in the fitting groove (101). Each of the extension plates (302) has a foot plate (303) at one end away from the dust cover (301), which is adapted to be embedded in the fitting groove (101). The foot plate (303) has a first through hole (304). The bolt (5) is adapted to pass through the aligned first through hole (304) and second through hole (102) and be fixedly connected to the edge of the door or window.

Images